locked games

i been noticing lately that the will be one player in a game thats is locked and ussually its the only open match. my only question is why?

Use your common sense. -_-

3 hours later the fool has it locked still surely by now he has built up a base worth defending. common sense tells me hes an idiot and doesnt want anyone to take the pills he work sooooo hard to get

exactly. -_-